|
Definition of Quaternary period
1. Noun. Last 2 million years.
Exact synonyms: Age Of Man, Quaternary
Group relationships: Age Of Mammals, Cenozoic, Cenozoic Era
Terms within: Holocene, Holocene Epoch, Recent, Recent Epoch, Glacial Epoch, Pleistocene, Pleistocene Epoch
Generic synonyms: Geological Period, Period
Group relationships: Age Of Mammals, Cenozoic, Cenozoic Era
Terms within: Holocene, Holocene Epoch, Recent, Recent Epoch, Glacial Epoch, Pleistocene, Pleistocene Epoch
Generic synonyms: Geological Period, Period